根据甘肃农村居民1978年---2011 年收入与消费支出,建立了基于Bootstrap回归分析的收入与消费模型,比较了不同Bootstrap方法的估计效果,研究表明:成对Bootstrap方法稳定,拟合效果较好,利用此模型预测了甘肃省农村居民未来-年的消费支出,最后分析了模型的结论及优缺点,提出了相关建议.
In order to establish comprehensive evaluation system for the comprehensive qualities of vocational collegestudents, the evaluation index system should be set up in terms of ideological and moral quality, educational and aesthetic quality,professional quality, career development quality and physical and psychological quality, based on which the index ght is calculatedthrough the way of expert judgment and analytic hierarchy process ( AHP) , and a comprehensive evaluation model should be createdin the way of grey statistics. The above evaluation index system and the comprehensive evaluation model are applied to the practiceof the evaluation for the comprehensive qualities of the students who will be recruited by enterprises. The result has unanimouslybeen accepted by enterprise HR managers and the students who apply for jobs.